36. mahajan ak, newkirk m, rosner c, khandhar sj. successful endobronchial treatment of a non-healing tracheoesophageal fistula from a previous histoplasmosis capsulatum infection using decellularized porcine urinary bladder matrix†. j surg case rep. 2018 aug 13;2018(8):rjy187.
Answers
This case report describes the successful endobronchial treatment of a non-healing tracheoesophageal fistula using decellularized porcine urinary bladder matrix.
The case report titled "Successful Endobronchial Treatment of a Non-healing Tracheoesophageal Fistula from a Previous Histoplasmosis capsulatum Infection Using Decellularized Porcine Urinary Bladder Matrix" was published in the Journal of Surgical Case Reports in 2018. The report presents a case in which a non-healing tracheoesophageal fistula, resulting from a previous Histoplasma capsulatum infection, was successfully treated using decellularized porcine urinary bladder matrix. The treatment approach involved endobronchial application of the matrix, which facilitated tissue repair and closure of the fistula. The report highlights the potential utility of decellularized matrices in the management of complex fistulas and provides insights into a novel therapeutic option for this challenging clinical condition.
Learn more about decellularized here:
https://brainly.com/question/28609489
#SPJ11
Related Questions
put the following in the correct order, starting with a nerve stimulus ending with a muscle contraction.
Answers
To mechanically move the body, the skeleton's muscles contract and relax. These muscular contractions are brought on by nervous system signals. The entire process, which can be broken down into three steps, is known as the mechanism of muscular contraction.
(1) Signals conveyed from the neurological system to the muscular system cause chemical reactions to occur.
(2) The contraction is produced by chemical processes that force the muscle fibers to rearrange themselves in a way that shortens the muscle. (3) The chemical process reverses, the muscle fibers realign once more, and the muscle relaxes when the nervous system signal is no longer there.
The image is also attached for the complete answer.
The complete question is attached as an image.
Want to know more about muscle contraction visit;
https://brainly.com/question/28820850
#SPJ4
POSSIBLE POINTS: 6.67
The HIV vírus contains an enzyme called reverse transcriptase which help the HIV virus embed its genome into the host cell's genome.
The function of reverse transcriptase is -
1.To produce protein from RNA.
2.To produce DNA from RNA.
3.To produce protein from DNA.
4.To produce RNA from DNA.
Answers
Answer:
2.To produce DNA from RNA.
Explanation:
hope this helps and sorry if it is not right
plsssssss help me.......
Answers
B. Yes because RW includes the WW from White but it could take a couple offspring to get Red (from my understanding from last year)
Those that get energy from food they eat are called these
Answers
Answer:
Heterotrophs, or consumers, are organisms that must obtain energy by consuming other organisms as food
Explanation:
hope it helps sorry if it's wrong
is a heat pack safe for period pain ?
Answers
Answer:
I hope this hepls :)
Explanation:
Heat therapy is said to work because of its analgesic properties or its ability to bring blood to the area which can penetrate deep into the muscular tissue. However, heat therapy is also said to work because it is comforting on a psychological level. According to Lorimer Moseley “to reduce pain, we need to reduce credible evidence of danger & increase credible evidence of safety” and applying heat makes us feel safe. Why? Because the cold kills!
Despite this, there is little evidence to show that it helps alleviate pain at certain trigger points (small patches of acutely sensitive soft tissue) in the body and there is less evidence to show that it works for period pain. One study has claimed that heat can work for period pain however the researchers failed to differentiate if their exercise programme or the psychological effect of feeling warm eased their pain. This kind of testing means that other variables influence participants’ perception of pain and we can’t be certain if the heat therapy actually helped. What we do know is there are certainly drawbacks to this kind of treatment.
Because of base pairing in DNA, the percentage of
a. adenine molecules in DNA is about equal to the percentage
of guanine molecules.
b. thymine molecules in DNA is about equal to the percentage of adenine molecules
c. adenine molecules in DNA is much greater than the percentage of thymine molecules.
d. cytosine molecules in DNA is much greater than the percentage of guanine molecules.
Answers
What cells produce cerebrospinal fluid in the brain?
Answers
CSF is primarily generated by the ventricle's choroid plexus epithelium and ependymal cells and flows into interconnected chambers known as cisterns and subarachnoid spaces.
The CPs found within the ventricles of the brain secrete CSF, with the two lateral ventricles being the principal producers. CSF travels unidirectionally from rostral to caudal throughout the ventricular system.
Ependymal cells are ciliated-epithelial glial cells that arise from radial glia on the surface of the brain and spinal canal ventricles. They are essential for cerebrospinal fluid (CSF) balance, brain metabolism, and waste elimination from the brain.
Learn more about cerebrospinal
https://brainly.com/question/13050022
#SPJ4
How to poop effectively in the toilet poop poop poop poop poop poop poop pooppooppoop poop poop poop
Answers
Few tips for pooping effectively in toilet are relaxing, having adequate time, siting in correct posture, using gravity. Also making sure to intake fiber rich food, while staying hydrated in the key.
To poop effectively in the toilet, follow these tips:
1. Relax: Find a comfortable position and relax your body. Stress or tension can make it difficult to have a bowel movement.
2. Adequate time: Allow yourself enough time in the bathroom. Rushing can interfere with the natural process.
3. Correct posture: Sit on the toilet with your feet flat on the floor or a footstool, slightly elevating your knees. This position mimics a squatting posture, which can help align the rectum for easier elimination.
4. Use gravity: Allow gravity to assist you by leaning slightly forward or placing your hands on your knees. This position helps to straighten the rectum, facilitating the passage of stool.
5. Don't strain: Avoid excessive straining or holding your breath, as it can lead to unnecessary pressure and make elimination difficult.
7. Fiber-rich diet: Maintain a balanced diet that includes plenty of fiber from fruits, vegetables, whole grains, and legumes. Fiber adds bulk to the stool, making it easier to pass.
8. Stay hydrated: Drink an adequate amount of water throughout the day to keep stools soft and easier to pass.
for more questions on pooping
https://brainly.com/question/29630973
#SPJ8
Because DNA differs for individuals, adding a restriction enzyme to a sample can create multiple cuts that are
unique to each sample.
1) Examine the sequences below and indicate where the Smal enzyme cuts the DNA and how many
fragments are created
A T C A T C C C G G G A G A G C T A G C C C G G G A A A T A G G C C C G G GAT CATGA T T
T A G T A G G G C C CTCTC G A T C G G GCCCTТТАТСC GGGCC C T A G T A C T A A
How many fragments are created?
AA C
A T GAA CATC C C G G G A T C A A G G C A G G A A A C C C G G G AT A G T T A A C C
T I G
T A C T T G T A G G G C CCTAGTтссстостттссссс СТАТ С A A T T G G
How many fragments are created?
Answers
Answer:
For the first sequence, the Smal enzyme cuts at the following sites:
ATC|ATC
AGC|CCG
GGA|TAG
CCC|GGG
ATA|GGC
CCCGGG|ATC
ATTTAG|CTG
This creates 7 fragments.
For the second sequence, the Smal enzyme cuts at the following sites:
TGAAC|ATCC
CGGG|ATTAGT
TCCC|TAG
TAACTT|GTAGG
GCC|CTAGT
TTCAG|GCC
TTA|TTGG
This creates 7 fragments.
Once atp donates its phosphate to a coupled reaction it becomes adp. The adp.
Answers
The statement "Once ATP donates its phosphate to a coupled reaction, it becomes ADP" is true. ATP becomes ADP when it donates its phosphate group to a coupled reaction.
Adenosine triphosphate (ATP) is known as the "energy currency" of living organisms, as it is involved in cellular energy transfer. ATP donates its phosphate group to a coupled reaction and becomes adenosine diphosphate (ADP) when this happens. It is a process that occurs during cellular respiration. ATP is an energy-rich molecule that stores energy in its phosphate bonds. When a phosphate group is removed from ATP, it releases energy, which can be utilized in cellular processes. ATP can donate its phosphate group to other molecules during cellular processes that require energy. When ATP loses one of its phosphate groups through hydrolysis, it becomes ADP and energy is released.The hydrolysis reaction can be summarized as follows:
ATP + H2O → ADP + Pi + energy
Thus, ATP becomes ADP when it donates its phosphate group to a coupled reaction.
To know more about coupled reaction visit:
https://brainly.com/question/31871804
#SPJ11
En el hombre el color negro de los ojos “A” domina sobre el color azul “a” Una pareja en la que el hombre tiene los ojos negros y la mujer ojos azules tienen dos hijos, uno de ellos de ojos negros y el otro de ojos azules. Averiguar:
a) El genotipo del padre.
b) Realizar el cruzamiento.
c) Porcentaje genotípico de los hijos.
Answers
El enunciado hace referencia a un caso de herencia monogénica y dominancia completa para el rasgo 'color de ojos', donde el padre es heterocigota y la madre es homo-cigota recesivo.
Las respuestas a estas preguntas son:
a) Genotipo del padre: Aa (ojos negros)
b) Cruzamiento: Aa (padre) x aa (madre)
c) Frecuencias genotípicas esperadas: 1/2 Aa; 1/2 aa
En genética, dominancia completa se refiere al proceso de herencia en la cual un individuo heterocigota, es decir, el individuo que presenta dos alelos diferentes para el mismo gen, presenta el mismo fenotipo que un individuo homo-cigota para el alelo dominante (el alelo dominante es aquel que enmascara la expresión del alelo recesivo en individuos heterocigotas).
En este caso, el carácter 'color de ojos' presenta un patrón de herencia monogénica, donde el alelo 'A' dominante codifica para el rasgo fenotípico ojos negros, mientras que el alelo 'a' recesivo codifica para el rasgo fenotípico ojos azules.
En el ejemplo, la pareja tuvo progenie en la cual uno de los hijos presenta el rasgo recesivo ojos claros, y por lo tanto el padre debe ser heterocigota y poseer un alelo recesivo 'a'; mientras que la madre expresa el fenotipo recesivo y por lo tanto su genotipo es 'aa'. En consecuencia, el cruzamiento de un padre heterozigota 'Aa' con una madre homo-cigota recesivo 'aa' producirá una descendencia con una frecuencia genotípica esperada de 1/2 (50%) de hijos con ojos 'color negro' de genotipo Aa y 1/2 (50%) de hijos con ojos 'color celelste' de genotipo aa >>
Cruzamiento: Aa (padre) x aa (madre)
Gametos padre: 1/2 A; 1/2 a
Gametos madre: 100% a
Cuadro de Punett (combinaciones gaméticas):
A a
a Aa aa
a Aa aa
En consecuencia, este cruzamiento producirá 50% individuos ojos color negro (genotipo Aa) y 50% individuos con ojos color celelste (genotipo aa)
Podés encontrar más información sobre este tema en:
brainly.com/question/22398195?referrer=searchResults
On Earth, water is found naturally in all of these states EXCEPT ____
A. Gas
B. Liquid
C. Solid
D. Plasma
Answers
On Earth, water is found naturally in all of these states except plasma. So, the correct option is D.
What is Water?With the chemical formula H2O, water is a colorless, transparent, flavorless, and odorless chemical molecule. It is a straightforward molecule bound together by covalent connections and made up of two hydrogen atoms and one oxygen atom.
All known forms of life depend on water, which is the most plentiful material on the surface of the planet. Under typical temperature and pressure conditions, it is capable of existing in all three of the physical states of solid, liquid, and gas.
Water is an essential component of many natural and industrial processes since it is a universal solvent and can dissolve a wide variety of compounds. It is an essential part of the Earth's water cycle, and it's crucial for maintaining ecosystems and controlling temperature. On Earth, water is found naturally in all of the states such as gas, liquid and solid.
Therefore, the correct option is D.
Learn more about Water, here:
https://brainly.com/question/28465561
#SPJ3
The authors designed a field experiment to test the hypothesis that competitive interactions between the closely related A segrei (an introduced species) and A. carolinensis (a native species) would cause a change in the perch height of A. carolinensis. What aspects of the experimental design were used to help rule out potentially confounding variables? Select all that apply. Understanding confounding variables a)Before A segrei was introduced on three islands, perch height data of undisturbed A. carolinensis on those islands was collected. b)Six islands were studied. A. sagrei was introduced on three of the islands, and the other three islands were used for comparison.c)Islands of three different sizes were selected (2 large, 2 medium, and 2 small) and the same experiment was run on each pair of islands. d)The non-native species A. segrei was introduced on three islands by the scientists to observe its effect on A. carolinensis. e)The perch height of both species was measured multiple times over the three years that scientists conducted the experiment.
Answers
The experimental design used in the field experiment to test the hypothesis that competitive interactions between A. segrei and A. carolinensis would cause a change in the perch height of A. carolinensis used several aspects to rule out potentially confounding variables.
First, the authors collected perch height data of undisturbed A. carolinensis on three islands before the introduction of A. segrei. This allowed them to establish a baseline for perch height of A. carolinensis and compare it to the perch height data collected after the introduction of A. segrei.
Second, six islands were studied, with A. segrei introduced on three islands and the other three islands used for comparison. This helped to ensure that any observed effects on perch height were due to the presence of A. segrei and not other factors.
Third, the same experiment was run on pairs of islands of three different sizes, which helped to control for the effects of island size on perch height. Finally, the perch height of both species was measured multiple times over the three years of the experiment, which allowed the authors to account for any temporal variation in perch height.
To learn more about experimental design
https://brainly.com/question/28139463
#SPJ4
How do genes code for traits
Answers
Answer:
A gene codes for a particular protein that is involved in the expression of a trait.
Explanation:
I hope this information is correct and helps you!
Read the genetic problem involving dihybrid cross. Use Punnett square to
predict the possible offspring. A. In peas, inflated pod shape (I) is dominant over constricted pod (i) and green pod
color (G) is dominant to yellow pod (g). A pea plant having homozygous inflated
pod (II) and has yellow pod color (gg) is cross-pollinated with a pea plant that is
heterozygous inflated (Ii) and heterozygous (Gg) green pod.
Answers
The Punnett square for the given dihybrid cross is as follows:
| I i
-------|-------------
G | IG iG
g | Ig ig
The possible offspring genotypes and phenotypes can be determined from the Punnett square:
IG - Inflated pod, green color
iG - Constricted pod, green color
Ig - Inflated pod, yellow color
ig - Constricted pod, yellow color
Therefore, the possible offspring from the cross would be a combination of inflated or constricted pod shape and green or yellow pod color.
Learn more about Dihybrid cross here
https://brainly.com/question/30239727
#SPJ11
Question:-
Read the genetic problem involving dihybrid cross. Use Punnett square to predict the possible offspring, A. In peas, inflated pod shape (I) is dominant over constricted pod () and green pod color (G) is dominant to yellow pod). A pea plant having homozygous inflated pod (II) and has yellow pod color is cross-pollinated with a pea plant that is heterozygous inflated (II) and heterozygous (Gg green pod. o Ig Ig Ig Ig IG Ig iG ig 12 Phenotypic ratio: Genotypic ratio: B. Guide Questions: 1. What are the male gametes? Female gametes? 2. How many kinds of genotypes will the offspring have? 3. What is the probability that an offspring will have a genotype of . b. lgs c. ligg d. ligg
How do we know how animals like snakes and whales looked in the past?
Answers
Which of the following is NOT part of a chromosome?
A)
proteins
B)
cell
C)
DNA
Answers
Answer:
Hello! The answer is A, proteins.
Explanation:
Chromosomes are a part of our human DNA, and they contain cells inside of them. That being said, Proteins can be the only answer. I hope I helped!
Which of the following is not a possible consequence of animals ingesting marine debris? a. Injury b. Starvation c. Suffocation d. Malnutrition Please select the best answer from the choices provided A B C D.
Answers
Answer:
The correct answer is c) suffocation
Answer:
C. Suffocation
Explanation:
Marine debris can cause injuries, starvation, and malnutrition, but not likely to cause suffocation.
Also marked correct on Edge.
During the process of succession, only consumers can enter a developing ecosystem before producers
Answers
Answer:
This statement is false.
Explanation:
Producers (namely mosses and liches) are the first organisms to reenter an ecosystem and are known as "pioneer species". They are proceeded by (in this order) small plants, shrubs, bushes, and climax communities (i.e. large trees). Only then do consumers once again become part of the ecosystem. For all of these reasons, the statement presented in this question is false.
Organic material in soil contain a substance called humus humus is defined as
A dark organic matter that form when plant and animal
B dark organic matter that forms from granites
C dark organic matter that froms from sand
Answers
What are minerals List 3 examples?.
Answers
Minerals are those factors in the world and in ingredients that our bodies need to broaden and characteristic typically. those essential for health include calcium, phosphorus, potassium, sodium, chloride, magnesium, iron, zinc, iodine, chromium, copper, fluoride, molybdenum, manganese, and selenium.
A mineral is obviously going on an inorganic element or compound having an orderly inner structure and function chemical composition, crystal shape, and physical houses. commonplace minerals encompass quartz, feldspar, mica, amphibole, olivine, and calcite.
Minerals are materials naturally fashioned inside the Earth. Minerals are commonly solid, and inorganic, have a crystal structure, and are fashioned by geological methods certainly. A mineral may additionally consist of an unmarried chemical element or a compound greater commonly.
Learn more about Minerals here:
https://brainly.com/question/27737827
#SPJ4
does water have cell organization
Answers
Answer:
Yes
Explanation:
Cells are composed of water, inorganic ions, and carbon-containing (organic) molecules. Water is the most abundant molecule in cells, accounting for 70% or more of total cell mass. Consequently, the interactions between water and the other constituents of cells are of central importance in biological chemistry.
I = P x A x T model can be used to calculate which of the following?a) level of urbanization b) people overpopulation c) rate of industrialization
Answers
The IPAT model, sometimes referred to as the I = P x A x T model, is used to estimate the environmental impact of the interaction of three variables: population (P), wealth (A), and technology (T) is used to calculate. Therefore, the correct option is C.
It is a conceptual framework that helps to understand the relationship between human actions and their effects on the environment. The I = P x A x T model is an alternative that can be used to calculate the rate of industrialization (c).
According to the concept, the number of people, their degree of wealth (which is often related to industrial activity), and the technology used in industrial operations have an impact on the environment. Model may shed light on environmental impacts associated with population growth, economic prosperity and technology.
Therefore, the correct option is C.
Learn more about IPAT model here:
https://brainly.com/question/31577795
#SPJ4
The pear-shaped, sac-like organ that serves as a reservoir for bile is the: a. Liver b. Pancreas c. Gallbladder d. Spleen
Answers
The pear-shaped, sac-like organ that serves as a reservoir for bile is the:
c. Gallbladder.
The gallbladder is a small organ located beneath the liver. Its main function is to store and concentrate bile, a digestive fluid produced by the liver. Bile is released from the gallbladder into the small intestine to aid in the digestion and absorption of fats.
The gallbladder contracts to release bile when stimulated by the hormone cholecystokinin (CCK), which is released in response to the presence of fatty foods in the small intestine. The stored bile in the gallbladder becomes more concentrated through the reabsorption of water, making it more effective in breaking down fats during digestion.
To know more about Gallbladder refer here:
https://brainly.com/question/14309457
#SPJ11
what is the difference between relative and absolute age, explain in your own words. (please help me)
Answers
Answer:
you might get in trouble for plagiarism but.. relative age is like an estimate so it wont be absolutely correct. Absolute age is 100 percent.
Explanation:
II. Which animal is the top predator in many wetlands?
A. Raccoons
B. Alligators
C. Snakes
D Owls
Answers
Answer:
b. n kkhghiuttyytrftghjiutew
Which is not a way that ATP is used for mechanical work?
Movement at the cellular level.
Muscle contractions
Movement of the flagellum
Joining monomers to form a polymer
Answers
Answer:
Joining monomers to form a polymer
Explanation: because monomers and polymers are what make up a fiber whereas ATP ( Adenosine triphosphate) is the energy currency of a cell.
Who were the representatives
sent to work on the deal?
Answers
Answer:
Peace Negotiations
After Yorktown, the Continental Congress appointed a small group of statesmen to travel to Europe and negotiate a peace treaty with the British: John Adams, Benjamin Franklin, John Jay, Thomas Jefferson and Henry Laurens.
Why might it be advantageous to an animal's survival to have different touch receptor densities in different regions of the body? And why not just have high receptor densities across the entire body surface?
Answers
Because certain body regions are more significant than others in terms of their acuity to touch, the density of touch receptors in the skin varies from one body part to another. For instance, we often grip items with our hands and utilize our sense of touch to learn more about those objects.
Different touch receptor concentrations in various body parts can benefit an animal's survival in a number of ways, including:
Varied bodily parts may have varied functional demands and sensory requirements. This is known as sensory specialization. Animals can specialize their sensory capacities based on the particular activities or functions of each bodily location by having different touch receptor densities. For instance, larger receptor densities may be present to improve the sensitivity and accuracy of touch discrimination in areas that need it, such as the human fingers.
Animals may experience various stimuli or environmental conditions in various body parts. This is known as environmental adaptation. They may modify their sensory capacities to fit those particular circumstances since they have different touch receptor densities. For instance, regions exposed to stimuli that might be dangerous, such as the mouth or paws, may develop increased receptor concentrations to more efficiently detect possible threats.
To learn more about receptors here
https://brainly.com/question/29343237
#SPJ4
which of the statements describe how inducers cause changes in gene expression?
a. inducers bind to activator proteins and enhance the ability of the activator to bind DNA
b. inducers enhance transcription of all genes
c. inducers are ions that are essential for the function of RNA polymerase
d. inducers allow transcription of specific genes
e. inducers are small molecules that bind to DNA to enhance transcription of target genes
Answers
Option A. inducers bind to activator proteins and enhance the ability of the activator to bind DNA, describe how inducers cause changes in gene expression.
Gene expression is the process with the aid of which statistics from a gene are used within the synthesis of a functional gene product that enables it to provide end merchandise, protein, or non-coding RNA, and in the long run have an effect on a phenotype, as the very last effect.
Gene expression is a tightly regulated manner that allows a cell to reply to its changing environment. It acts as an on/off switch to control while proteins are made and add a quantity control that will increase or decreases the number of proteins made.
Gene expression is prompted by way of numerous factors, consisting of molecules inside the cell, mutations inflicting dominant poor consequences and haploinsufficiency, signaling molecules from surrounding cells and the surroundings, and epistasis. various molecules in the mobile modulate gene expression.
Learn more about gene expression here:-https://brainly.com/question/20682055
#SPJ1